datasheet4u.com

900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




  ON Semiconductor Electronic Components Datasheet  

CAT3604V Datasheet

4-Channel LED Driver

No Preview Available !

CAT3604V pdf
CAT3604V
4-Channel LED Driver with
Open/Short LED Detection
Description
The CAT3604V is a high efficiency fractional charge pump that can
drive up to four LEDs with input supply voltages as low as 2.5 V.
An external RSET resistor is used to control the LED channel
brightness while channel diagnostics include automatic detection for
both short and open LED channel conditions, ensuring the CAT3604V
maintains the highest efficiency level in all operating modes.
Each operating mode uses a constant high frequency switching
scheme which allows the use of small form factor external ceramic
capacitors while delivering excellent low noise input supply ripple up
to 5.5 V.
The EN input control supports direct PWM dimming and can
accommodate dimming frequencies in excess of 10 kHz thereby
providing extremely high resolution brightness levels.
The device is available in the 16pad low profile 0.8 mm thin QFN
(4 mm x 4 mm).
Features
Charge Pump: 1x, 1.33x, 1.5x, 2x
Drives up to 4 LEDs at 30 mA Each
Pin Compatible with Industry Standard ’604
Open/Short LED Automatic Detection
Power Efficiency up to 92%
High Resolution PWM Dimming
Low Noise Supply Ripple in All Modes
Soft Start and Current Limiting
Short Circuit and Thermal Overload Protection
16Pad TQFN Package, 4 mm x 4 mm
These Devices are PbFree, Halogen Free/BFR Free and are RoHS
Compliant
Applications
LCD Display Backlight
Cellular Phones
Digital Still Cameras
Handheld Devices
© Semiconductor Components Industries, LLC, 2014
August, 2014 Rev. 4
1
http://onsemi.com
TQFN16
HV4 SUFFIX
CASE 510AE
PIN CONNECTIONS
1
EN
NC
NC
NC
GND
GND
C2+
C2
C1
(4 x 4 mm) (Top View)
MARKING DIAGRAMS
CDAK
AXXX
YMCC
CDAF
AXXX
YMCC
CDAK = CAT3604VHV4GT2
CDAF = CAT3604VHV4T2
A = Assembly Location
XXX = Last Three Digits of Assembly Lot Number
Y = Production Year (Last Digit)
M = Production Month (19, A, B, C)
CC = Country of Origin (Two Digit)
Note: Two digit code for country of origin:
Thailand = TH
Malaysia = MY
ORDERING INFORMATION
Device
CAT3604VHV4GT2
(Note 1)
CAT3604VHV4T2
Package
TQFN16
(PbFree)
TQFN16
(PbFree)
Shipping
2000 /
Tape & Reel
†For information on tape and reel specifications, in-
cluding part orientation and tape sizes, please refer
to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
1. NiPdAu Plated Finish (RoHScompliant).
For other finishes, please contact factory.
Publication Order Number:
CAT3604V/D


  ON Semiconductor Electronic Components Datasheet  

CAT3604V Datasheet

4-Channel LED Driver

No Preview Available !

CAT3604V pdf
CAT3604V
1 mF
1 mF
VIN
2.4 V
to
CIN
5.5 V
1 mF
ON OFF
4.02 kΩ
C1+ C1C2+ C2
VIN VOUT
CAT3604V
EN
RSET
GND
LED1
LED2
LED3
LED4
VOUT
COUT
1 mF
20 mA
Figure 1. Typical Application Circuit
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter
Rating
Unit
VIN, LEDx, C1±, C2± voltage
6V
VOUT voltage
7V
EN voltage
6V
Storage Temperature Range
65 to +160
°C
Junction Temperature Range
40 to +150
°C
Lead Temperature
300 °C
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
Table 2. RECOMMENDED OPERATING CONDITIONS
Parameter
Rating
Unit
VIN
2.5 to 5.5
V
Ambient Temperature Range
40 to +85
_C
ILED per LED pin
Total Output Current
0 to 25
0 to 100
mA
mA
LED Forward Voltage Range
1.3 to 4.3
V
Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond
the Recommended Operating Ranges limits may affect device reliability.
NOTE: Typical application circuit with external components is shown above.
http://onsemi.com
2


Part Number CAT3604V
Description 4-Channel LED Driver
Maker ON Semiconductor
Total Page 13 Pages
PDF Download
CAT3604V pdf
CAT3604V Datasheet PDF
[partsNo] view html
View PDF for Mobile








Similar Datasheet

1 CAT3604 4-Channel Regulated Charge Pump White LED Driver ON Semiconductor
ON Semiconductor
CAT3604 pdf
2 CAT3604 4-Channel Regulated Charge Pump White LED Driver Catalyst Semiconductor
Catalyst Semiconductor
CAT3604 pdf
3 CAT3604A 4-Channel Regulated Charge Pump White LED Driver ON Semiconductor
ON Semiconductor
CAT3604A pdf
4 CAT3604V 4-Channel LED Driver ON Semiconductor
ON Semiconductor
CAT3604V pdf
5 CAT3604V 4-Channel Quad-Mode LED Driver Catalyst Semiconductor
Catalyst Semiconductor
CAT3604V pdf





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy